.page-products {
  --product-radius-lg: 28px;
  --product-shadow: 0 20px 44px rgba(10, 26, 47, 0.16);
  --product-shadow-soft: 0 10px 24px rgba(10, 26, 47, 0.08);
  overflow-x: hidden;
}

.page-products .product-hero {
  background: var(--c-ink);
  color: var(--c-white);
  padding: 56px 0 72px;
  position: relative;
  overflow: hidden;
}

.page-products .product-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.page-products .hero-grid {
  position: relative;
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-products .hero-copy {
  position: relative;
  z-index: 2;
}

.page-products .breadcrumbs {
  margin-bottom: 20px;
}

.page-products .hero-version-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.page-products .hero-version-num {
  font-family: var(--f-title);
  font-size: 22px;
  color: var(--c-green);
  letter-spacing: 0.02em;
}

.page-products .product-hero h1 {
  font-family: var(--f-title);
  font-size: 34px;
  line-height: 1.15;
  margin: 0 0 18px;
  color: var(--c-white);
}

.page-products .hero-lead {
  font-family: var(--f-accent);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-green-soft);
  margin: 0 0 16px;
}

.page-products .hero-desc {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.72);
  max-width: 50ch;
  margin: 0 0 28px;
}

.page-products .hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.page-products .hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  max-width: 480px;
}

.page-products .hero-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .hero-metric-value {
  font-family: var(--f-title);
  font-size: 24px;
  line-height: 1;
  color: var(--c-white);
}

.page-products .hero-metric-unit {
  color: var(--c-green);
}

.page-products .hero-metric-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}

.page-products .hero-visual {
  position: relative;
  z-index: 2;
}

.page-products .hero-visual::before {
  content: "";
  position: absolute;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(0, 255, 135, 0.28) 0%, transparent 70%);
  right: -40px;
  top: -30px;
  z-index: 0;
  pointer-events: none;
}

.page-products .hero-visual-frame {
  position: relative;
  z-index: 1;
  border-radius: var(--product-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.16);
  overflow: hidden;
  background: var(--c-deep);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
}

.page-products .hero-visual-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.page-products .hero-coordinate {
  position: relative;
  z-index: 1;
  margin-top: 12px;
  text-align: right;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-products .hero-scroll-hint {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) rotate(-90deg);
  transform-origin: center;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  display: none;
}

.page-products .highlights-section {
  background: var(--c-white);
  padding: 72px 0 80px;
}

.page-products .section-heading-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-bottom: 40px;
}

.page-products .section-heading-row .section-title {
  font-family: var(--f-title);
  font-size: 28px;
  line-height: 1.2;
  margin: 6px 0 0;
  color: var(--c-graphite);
}

.page-products .section-heading-row .section-lead {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-slate);
  margin: 6px 0 0;
  max-width: 56ch;
}

.page-products .highlights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-products .highlight-card {
  background: var(--c-mist);
  border-radius: var(--product-radius-lg);
  padding: 24px 22px 26px;
  position: relative;
  overflow: hidden;
  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.page-products .highlight-card:nth-child(odd) {
  transform: rotate(-0.8deg);
}

.page-products .highlight-card:nth-child(even) {
  transform: rotate(0.8deg);
}

.page-products .highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--product-shadow-soft);
}

.page-products .highlight-index {
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: var(--f-title);
  font-size: 15px;
  color: rgba(10, 26, 47, 0.16);
}

.page-products .highlight-card h3 {
  font-family: var(--f-title);
  font-size: 18px;
  color: var(--c-graphite);
  margin: 14px 0 8px;
}

.page-products .highlight-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
  margin: 0;
}

.page-products .download-section {
  background: var(--c-ink);
  color: var(--c-white);
  padding: 72px 0 80px;
  position: relative;
}

.page-products .download-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.page-products .download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.page-products .download-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.page-products .qr-frame {
  width: 220px;
  max-width: 100%;
  border-radius: var(--product-radius-lg);
  padding: 14px;
  background: var(--c-white);
  box-shadow: var(--product-shadow);
}

.page-products .qr-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.page-products .qr-hint {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  text-align: center;
}

.page-products .download-copy {
  max-width: 100%;
}

.page-products .download-copy .section-title {
  font-size: 28px;
  color: var(--c-white);
}

.page-products .download-steps {
  list-style: none;
  padding: 0;
  margin: 28px 0 32px;
  display: grid;
  gap: 18px;
  counter-reset: step;
}

.page-products .download-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 48px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

.page-products .download-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--c-green);
  color: var(--c-ink);
  font-family: var(--f-title);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .download-steps strong {
  color: var(--c-white);
  display: block;
  margin-bottom: 2px;
}

.page-products .download-note {
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 20px;
  border-left: 4px solid var(--c-orange);
  background: rgba(255, 106, 0, 0.1);
  color: rgba(255, 255, 255, 0.85);
}

.page-products .download-note strong {
  color: var(--c-orange);
}

.page-products .download-note a {
  color: var(--c-green);
}

.page-products .download-safe-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .features-section {
  background: var(--c-mist);
  padding: 72px 0 80px;
}

.page-products .feature-panels {
  display: grid;
  gap: 36px;
  margin-top: 40px;
}

.page-products .feature-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  background: var(--c-white);
  border-radius: var(--product-radius-lg);
  padding: 20px;
  box-shadow: var(--product-shadow-soft);
}

.page-products .feature-panel-media img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}

.page-products .feature-panel-body {
  padding: 4px 6px 10px;
}

.page-products .feature-code {
  display: inline-block;
  background: var(--c-green-soft);
  color: var(--c-ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 6px 12px;
}

.page-products .feature-panel-body h3 {
  font-family: var(--f-title);
  font-size: 20px;
  line-height: 1.25;
  color: var(--c-graphite);
  margin: 10px 0 10px;
}

.page-products .feature-panel-body > p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-slate);
  margin: 0 0 16px;
}

.page-products .feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 8px;
  display: grid;
  gap: 8px;
}

.page-products .feature-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-graphite);
}

.page-products .feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-green);
}

.page-products .accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--c-mist);
  border: none;
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--f-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-graphite);
  cursor: pointer;
  text-align: left;
  transition: background var(--speed) var(--ease);
}

.page-products .accordion-trigger:hover {
  background: var(--c-green-soft);
}

.page-products .accordion-icon {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  border-radius: 50%;
  background: var(--c-green);
  color: var(--c-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
}

.page-products .accordion-panel {
  padding: 14px 16px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
}

.page-products .compatibility-section {
  background: var(--c-white);
  padding: 72px 0 80px;
}

.page-products .compat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .compat-copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .compat-copy .section-title {
  margin: 0;
}

.page-products .compat-lead {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-slate);
  margin: 0;
  max-width: 46ch;
}

.page-products .compat-note {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 10px;
  background: var(--c-mist);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.page-products .compat-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-graphite);
  flex: 1 1 260px;
}

.page-products .compat-note a {
  color: var(--c-orange);
  font-weight: 600;
}

.page-products .compat-table-wrap {
  background: var(--c-deep);
  border-radius: var(--product-radius-lg);
  padding: 20px;
  overflow-x: auto;
  box-shadow: var(--product-shadow);
}

.page-products .compat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 320px;
}

.page-products .compat-table th,
.page-products .compat-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
}

.page-products .compat-table th {
  font-family: var(--f-title);
  color: var(--c-green);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.page-products .compat-table td:first-child {
  color: var(--c-white);
  font-weight: 600;
}

.page-products .compat-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .connect-strip {
  background: var(--c-green);
  color: var(--c-ink);
  padding: 48px 0;
}

.page-products .connect-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
}

.page-products .connect-inner h2 {
  font-family: var(--f-title);
  font-size: 26px;
  line-height: 1.2;
  color: var(--c-ink);
  margin: 0 0 6px;
}

.page-products .connect-inner p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(10, 26, 47, 0.75);
  margin: 0;
}

.page-products .connect-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .page-products .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
  }

  .page-products .hero-scroll-hint {
    display: block;
  }

  .page-products .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-products .download-grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 48px;
  }

  .page-products .feature-panel {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 0;
    padding: 0;
    overflow: hidden;
  }

  .page-products .feature-panel-media {
    padding: 20px;
  }

  .page-products .feature-panel-body {
    padding: 24px 32px 24px 8px;
  }

  .page-products .feature-reverse .feature-panel-media {
    order: 2;
    padding-left: 0;
    padding-right: 20px;
  }

  .page-products .feature-reverse .feature-panel-body {
    order: 1;
    padding-left: 32px;
    padding-right: 8px;
  }

  .page-products .compat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
  }

  .page-products .connect-inner {
    grid-template-columns: 1fr auto;
  }
}

@media (min-width: 1024px) {
  .page-products .product-hero {
    padding: 88px 0 104px;
  }

  .page-products .product-hero h1 {
    font-size: 52px;
    line-height: 1.1;
  }

  .page-products .hero-lead {
    font-size: 18px;
  }

  .page-products .hero-desc {
    font-size: 16px;
  }

  .page-products .hero-metrics {
    gap: 20px;
  }

  .page-products .hero-metric-value {
    font-size: 30px;
  }

  .page-products .highlights-section {
    padding: 96px 0 104px;
  }

  .page-products .section-heading-row {
    grid-template-columns: 1fr 2fr;
    align-items: baseline;
    column-gap: 32px;
  }

  .page-products .section-heading-row .section-lead {
    grid-column: 2;
  }

  .page-products .section-heading-row .section-title {
    grid-column: 2;
  }

  .page-products .highlights-grid {
    grid-template-columns: 1.1fr 1fr 1fr 0.9fr;
    gap: 24px;
  }

  .page-products .highlight-card {
    padding: 32px 28px;
  }

  .page-products .download-section {
    padding: 96px 0 104px;
  }

  .page-products .qr-frame {
    width: 260px;
  }

  .page-products .features-section {
    padding: 96px 0 104px;
  }

  .page-products .feature-panels {
    gap: 48px;
    margin-top: 48px;
  }

  .page-products .feature-panel-body h3 {
    font-size: 24px;
  }

  .page-products .compatibility-section {
    padding: 96px 0 104px;
  }

  .page-products .compat-table-wrap {
    padding: 32px;
  }

  .page-products .connect-strip {
    padding: 56px 0;
  }
}